Some 1000 pro-choice Bay Area residents lined the "Walk for Life" today, as thousands of anti-choice people, largely from outside of San Francisco, marched down the Embarcadero and through Fisherman's Wharf, on their way to the Marina. A rally was held down the street from an anti-choice gathering at Justin Herman Plaza, and then the "pro-life" march took to the street. Several groups attempted a barricade to stop the march, but police flooded into the street. Pro-choicers yelled messages about women's rights in the direction of the march. Breaking news reports from the demo